### A Study of the Expressive Possibilities of SK-Languages

In this chapter we will continue the analysis of the expressive possibilities of SK-languages. The collection of examples
considered above doesn’t demonstrate the real power of the constructed mathematical model. That is why let’s consider a number
of additional examples in order to illustrate some important possibilities of SK-languages concerning the construction of
semantic representations of sentences and discourses and describing the pieces of knowledge about the world. The advantages
of the theory of SK-languages in comparison, in particular, with Discourse Representation Theory, Episodic Logic, Theory of
Conceptual Graphs, and Database Semantics of Natural Language are set forth ...